CN202829089U - High-balancing paper pressing roll - Google Patents
High-balancing paper pressing roll Download PDFInfo
- Publication number
- CN202829089U CN202829089U CN 201220390398 CN201220390398U CN202829089U CN 202829089 U CN202829089 U CN 202829089U CN 201220390398 CN201220390398 CN 201220390398 CN 201220390398 U CN201220390398 U CN 201220390398U CN 202829089 U CN202829089 U CN 202829089U
- Authority
- CN
- China
- Prior art keywords
- roll
- paper pressing
- roll body
- pressing roll
- balancing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Paper (AREA)
Abstract
The utility model provides a high-balancing paper pressing roll and relates to a paper pressing roll, which solves problems that the internal diameter of the cast paper pressing roll cannot be machined, imbalanced weighting occurs and the balancing property is poor. The high-balancing paper pressing roll comprises a roll body and fixing shaft sleeves, wherein an inner hole is formed in the roll body along an axis; the fixing shaft sleeves are fixed in the inner hole at two end parts of the roll body and in interference fit with the inner hole; and through holes matched with fixing shafts are formed in the middle parts of the fixing shaft sleeves. The high-balancing paper pressing roll provided by the utility model has the advantages as follows: the internal diameters of the roll bodies are consistent with each other; convenience can be provided during machining; imbalanced weighting is improved; and as the fixing shaft sleeves are mounted at the two ends of the roll, the roll is convenient to be connected with the shafts and also convenient to replace.
Description
Technical field
The utility model relates to a kind of air roll, specifically a kind of high equilibrium pressure paper bowl.
Background technology
The air roll both ends of using at present are provided with boss, so that the internal diameter of end is less than the internal diameter at roller middle part, for the ease of in the both ends installation shaft like this, but because air roll adopts casting, its inwall is more coarse, and mass distribution is uneven, because roller both ends internal diameter is less, can't process by the pair roller inwall, so cause whole roller to be laid particular stress on, balance is poor.
The utility model content
The purpose of this utility model is to provide a kind of high equilibrium pressure paper bowl, solves casting air roll internal diameter and can't process the poor problem of balance that lays particular stress on.
The technical scheme that its technical matters that solves the utility model adopts is: high equilibrium pressure paper bowl, it is characterized in that, comprise roll body and fixed hub, described roll body is provided with an endoporus along the axle center, described fixed hub is fixed in the endoporus at roll body both ends, adopt interference fit, the middle part of fixed hub is provided with the through hole that matches with anchor shaft.
The beneficial effects of the utility model are: the roll body internal diameter is consistent, can be convenient to processing, improves and lays particular stress on phenomenon, fixed hub is installed at two ends conveniently is connected with axle, also is convenient to change.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 roll body, 2 fixed hubs, 3 endoporus, 4 through holes.
The specific embodiment
As shown in Figure 1, high equilibrium pressure paper bowl comprises roll body 1 and fixed hub 2, described roll body is provided with an endoporus 3 along the axle center, described fixed hub 2 is fixed in the endoporus 3 at roll body 1 both ends, adopts interference fit, and the middle part of fixed hub 2 is provided with the through hole 4 that matches with anchor shaft.Because endoporus 3 diameters of roll body 1 are consistent, can carry out fine limit work to the internal diameter 2 of roll body 1 after having cast roll body 1, both can alleviate roll body 1 weight and can also improve the problem of roll body 1 off-centre, by interference fit fixed hub 2 is installed at roll body 1 two ends, match with the axle that will install, fixed hub 2 volumes are urinated in processing simultaneously, can well guarantee that the center of gravity of self is not offset, thereby improve balance of the present utility model.
Claims (1)
1. high equilibrium pressure paper bowl is characterized in that, comprises roll body and fixed hub, described roll body is provided with an endoporus along the axle center, described fixed hub is fixed in the endoporus at roll body both ends, adopts interference fit, and the middle part of fixed hub is provided with the through hole that matches with anchor shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390398 CN202829089U (en) | 2012-08-08 | 2012-08-08 | High-balancing paper pressing roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390398 CN202829089U (en) | 2012-08-08 | 2012-08-08 | High-balancing paper pressing roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202829089U true CN202829089U (en) | 2013-03-27 |
Family
ID=47940846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390398 Expired - Fee Related CN202829089U (en) | 2012-08-08 | 2012-08-08 | High-balancing paper pressing roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202829089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807119A (en) * | 2012-08-08 | 2012-12-05 | 山东章丘市大星造纸机械有限公司 | High-equilibrium fly roll |
-
2012
- 2012-08-08 CN CN 201220390398 patent/CN202829089U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807119A (en) * | 2012-08-08 | 2012-12-05 | 山东章丘市大星造纸机械有限公司 | High-equilibrium fly roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20200808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |